17226400

素因数分解:

$2^5\times 5^2\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:434

約数の個数: 72

約数和(自身を含む): 42864444

約数和(自身を除く): 25638044

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 80, 100, 122, 160, 200, 244, 305, 353, 400, 488, 610, 706, 800, 976, 1220, 1412, 1525, 1765, 1952, 2440, 2824, 3050, 3530, 4880, 5648, 6100, 7060, 8825, 9760, 11296, 12200, 14120, 17650, 21533, 24400, 28240, 35300, 43066, 48800, 56480, 70600, 86132, 107665, 141200, 172264, 215330, 282400, 344528, 430660, 538325, 689056, 861320, 1076650, 1722640, 2153300, 3445280, 4306600, 8613200, 17226400]

約数ペア:

[(1, 17226400), (2, 8613200), (4, 4306600), (5, 3445280), (8, 2153300), (10, 1722640), (16, 1076650), (20, 861320), (25, 689056), (32, 538325), (40, 430660), (50, 344528), (61, 282400), (80, 215330), (100, 172264), (122, 141200), (160, 107665), (200, 86132), (244, 70600), (305, 56480), (353, 48800), (400, 43066), (488, 35300), (610, 28240), (706, 24400), (800, 21533), (976, 17650), (1220, 14120), (1412, 12200), (1525, 11296), (1765, 9760), (1952, 8825), (2440, 7060), (2824, 6100), (3050, 5648), (3530, 4880)]